Goodrive10 inverters Safety precautions
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same as that of the phase conductor (with the same cross sectional area).
R, S and T are the input terminals of the power supply, while U, V and W are the motor terminals. Please
connect the input power cables and motor cables with proper techniques; otherwise the damage to the
inverter may occur.
1.3.2 Commissioning and running
Disconnect all power supplies applied to the inverter before the terminal wiring and wait
for at least the designated time after disconnecting the power supply.
High voltage is present inside the inverter during running. Do not carry out any
operation except for the keypad setting.
The inverter may start up by itself when P01.21=1. Do not get close to the inverter and
motor.
The inverter
can not be used as “
Emergency-stop device
”
.
The inverter can not be used to break the motor suddenly. A mechanical braking device
should be provided.
Note:
Do not switch on/off the input power supply of the inverter frequently.
For inverters that have been stored for a long time, check and fix the capacitance and try to run it again
before utilization (see Maintenance and Hardware Fault Diagnose).
Cover the front board before running, otherwise electric shock may occur.
1.3.3 Maintenance and replacement of components
Only qualified electricians are allowed to perform the maintenance, inspection, and
components replacement of the inverter.
Disconnect all power supplies to the inverter before the terminal wiring. Wait for at least
the time designated on the inverter after disconnection.
Take measures to avoid screws, cables and other conductive matters to fall into the
inverter during maintenance and component replacement.
Note:
Please select proper torque to tighten screws.
Keep the inverter, parts and components away from combustible materials during maintenance and
component replacement.
Do not carry out any isolation and pressure test on the inverter and do not measure the control circuit of
the inverter by megameter.
